A customer has a set of Huawei 0oceanStor hybrid flash storage. After the engineer collects the log information, the engineer finds the following print at the time of power-on failure: "0& 1 or 2&3 disk--->not exist", it can be

A customer has a set of Huawei 0oceanStor hybrid flash storage. After the engineer collects the log information, the engineer finds the following print at the time of power-on failure: "0& 1 or 2&3 disk--->not exist", it can be judged that the system failed to start up, the reason is that the coffer disk is not inserted.

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